申请人:Reiners Juergen
公开号:US20050058619A1
公开(公告)日:2005-03-17
(Co)polymers which contain
a) structural units of the general formula I
in which
W represents a trivalent radical from the group
in which * indicates the orientation for the incorporation of the radical W into the formula I, and
Z represents the radicals —OH, —O
−
M
+
or —N—R
1
R
2
, in which R
1
and R
2
, independently of one another, represent hydrogen, optionally substituted alkyl radicals, alkenyl radicals, aralkyl radicals or cycloalkyl radicals, which may be interrupted by 0 atoms, N atoms, Si atoms or amido, carbonate, urethane, urea, allophanate, biuret or isocyanurate groups or mixtures thereof, and
M
+
represents H
+
or an alkali metal ion, an NH
4
ion or a primary, secondary, tertiary or quaternary aliphatic ammonium radical which preferably carries a C
1
-C
22
-alkyl or C
1
-C
22
-hydroxyalkyl group,
b) at least 10 mol %, based on the units of the formula I, of structural units of the general formula Ia
in which
R
3
represents a hydrocarbon radical having C
1
-C
60
-atoms, preferably a saturated C
1
-C
60
-alkyl radical, in particular C
12
-C
30
-alkyl radical, and
R
4
represents hydrogen or has the same meaning as R
3
, and
e) polyether units having an average molecular weight of
200
-
6000
g/mol.
聚合物包含a) 通式I的结构单元,其中W代表来自该组的三价基团,其中*表示将基团W合并到通式I中的取向,Z代表基团—OH,—O−M+或—N—R1R2,其中R1和R2独立地表示氢,可选择地取代的烷基基团,烯基基团,芳基烷基基团或环烷基基团,可以由0个原子,N原子,Si原子或酰胺,碳酸酯,脲,脲,异氰酸酯,双脲基或异氰酸酯基团或它们的混合物中断,并且M+表示H+或碱金属离子,NH4离子或一种一级,二级,三级或季铵基团,最好携带C1-C22-烷基或C1-C22-羟基烷基基团,b)至少占通式I单位的10摩尔%的通式Ia的结构单元,其中R3代表具有C1-C60原子的碳氢基团,优选为饱和的C1-C60烷基基团,特别是C12-C30烷基基团,和R4代表氢或具有与R3相同的含义,以及e) 平均分子量为200-6000g/mol的聚醚单元。